[  468.884419] br0: port 1(c1) entered blocking state
[  468.884498] br0: port 1(c1) entered disabled state
[  468.884571] c1: entered allmulticast mode
[  468.884664] c1: entered promiscuous mode
[  468.942300] br0: port 2(c2) entered blocking state
[  468.942414] br0: port 2(c2) entered disabled state
[  468.942495] c2: entered allmulticast mode
[  468.942611] c2: entered promiscuous mode
[  468.997506] br0: port 3(c3) entered blocking state
[  468.997608] br0: port 3(c3) entered disabled state
[  468.997716] c3: entered allmulticast mode
[  468.997830] c3: entered promiscuous mode
[  469.055916] br0: port 4(sender) entered blocking state
[  469.056017] br0: port 4(sender) entered disabled state
[  469.056097] sender: entered allmulticast mode
[  469.056192] sender: entered promiscuous mode
[  469.079737] br0: port 4(sender) entered blocking state
[  469.079831] br0: port 4(sender) entered forwarding state
[  469.079891] br0: port 3(c3) entered blocking state
[  469.079940] br0: port 3(c3) entered forwarding state
[  469.079990] br0: port 2(c2) entered blocking state
[  469.080045] br0: port 2(c2) entered forwarding state
[  469.080095] br0: port 1(c1) entered blocking state
[  469.080145] br0: port 1(c1) entered forwarding state
[  479.826288] br0: port 1(c1) entered disabled state
[  479.826608] c1 (unregistering): left allmulticast mode
[  479.826671] c1 (unregistering): left promiscuous mode
[  479.826725] br0: port 1(c1) entered disabled state
[  479.870441] br0: port 2(c2) entered disabled state
[  479.870794] c2 (unregistering): left allmulticast mode
[  479.870842] c2 (unregistering): left promiscuous mode
[  479.870879] br0: port 2(c2) entered disabled state
[  479.910292] br0: port 3(c3) entered disabled state
[  479.910743] c3 (unregistering): left allmulticast mode
[  479.910873] c3 (unregistering): left promiscuous mode
[  479.910920] br0: port 3(c3) entered disabled state
[  479.948284] br0: port 4(sender) entered disabled state
[  479.948648] sender (unregistering): left allmulticast mode
[  479.948704] sender (unregistering): left promiscuous mode
[  479.948751] br0: port 4(sender) entered disabled state